| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 60.66 | 0.00 | 32.23 | -17.77 | 142.09 | -13.39 | 142.72 | 0.3586 | 114.8 | 144.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-05-20 02:00:38 UT
See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.44 | 0.00 | 0.74 | -17.24 | 149.59 | -5.88 | 159.45 | 0.2802 | 884.0 | 765.2 | |
| 0.00 | 0.81 | 0.00 | 0.42 | -17.71 | 149.29 | -6.19 | 159.12 | 0.2893 | 913.0 | 793.3 | |
| 0.00 | 1.80 | 0.00 | 0.93 | -17.93 | 149.18 | -6.29 | 159.08 | 0.2934 | 926.0 | 819.2 | |
| 0.00 | 2.25 | 0.00 | 1.16 | -16.58 | 148.97 | -6.50 | 156.55 | 0.2738 | 815.0 | 685.9 | |
| 0.00 | 0.99 | 0.00 | 0.51 | -16.42 | 148.79 | -6.68 | 155.71 | 0.2727 | 810.0 | 621.7 | |
| 0.00 | 1.44 | 0.00 | 0.74 | -16.33 | 148.25 | -7.22 | 153.86 | 0.2751 | 788.0 | 635.4 | |
| 0.00 | 1.26 | 0.00 | 0.65 | -15.79 | 148.14 | -7.33 | 152.60 | 0.2679 | 921.0 | 690.2 | |
| 0.00 | 1.08 | 0.00 | 0.56 | -16.73 | 147.21 | -8.26 | 151.43 | 0.2890 | 870.0 | 660.5 | |
| 0.00 | 0.99 | 0.00 | 0.53 | -22.23 | 146.59 | -8.89 | 157.44 | 0.3744 | 736.0 | 513.5 | |
| 0.00 | 1.17 | 0.00 | 0.61 | -19.50 | 146.69 | -8.79 | 154.30 | 0.3336 | 123.0 | 183.0 | |
| 0.00 | 7.20 | 0.00 | 3.81 | -20.87 | 146.28 | -9.20 | 155.12 | 0.3565 | 738.0 | 716.3 | |
| 0.00 | 3.42 | 0.00 | 1.77 | -15.88 | 146.52 | -8.96 | 147.86 | 0.2828 | 637.0 | 728.5 | |
| 0.00 | 1.26 | 0.00 | 0.66 | -18.42 | 146.36 | -9.12 | 151.88 | 0.3203 | 853.0 | 633.2 | |
| 0.00 | 1.89 | 0.00 | 0.98 | -16.16 | 146.31 | -9.16 | 147.83 | 0.2885 | 913.0 | 726.7 | |
| 0.00 | 1.26 | 0.00 | 0.66 | -19.56 | 145.96 | -9.51 | 152.60 | 0.3398 | 906.0 | 727.4 | |
| 0.00 | 1.17 | 0.00 | 0.61 | -18.38 | 145.68 | -9.80 | 150.10 | 0.3253 | 887.0 | 691.5 | |
| 0.00 | 2.07 | 0.00 | 1.09 | -18.44 | 145.19 | -10.29 | 148.99 | 0.3302 | 796.0 | 634.8 | |
| 0.00 | 2.97 | 0.00 | 1.55 | -17.09 | 145.01 | -10.46 | 146.17 | 0.3132 | 858.0 | 706.2 | |
| 0.00 | 0.99 | 0.00 | 0.52 | -17.24 | 145.00 | -10.47 | 146.44 | 0.3154 | 722.0 | 566.7 | |
| 0.00 | 0.90 | 0.00 | 0.48 | -17.68 | 138.01 | -17.46 | 133.37 | 0.3949 | -893.0 | -786.0 | |
| 0.00 | 1.17 | 0.00 | 0.63 | -17.80 | 137.57 | -17.91 | 132.91 | 0.4014 | -762.0 | -658.2 | |
| 0.00 | 1.44 | 0.00 | 0.78 | -17.89 | 137.29 | -18.19 | 132.66 | 0.4056 | -762.0 | -646.6 | |
| 0.00 | 1.17 | 0.00 | 0.63 | -17.67 | 137.28 | -18.20 | 132.23 | 0.4035 | -803.0 | -681.1 | |
| 0.00 | 0.81 | 0.00 | 0.44 | -18.24 | 137.05 | -18.43 | 132.96 | 0.4119 | -721.0 | -621.4 | |
| 0.00 | 1.53 | 0.00 | 0.83 | -18.45 | 136.69 | -18.79 | 132.84 | 0.4184 | -791.0 | -630.0 | |
| 0.00 | 2.34 | 0.00 | 1.27 | -17.41 | 136.73 | -18.74 | 130.93 | 0.4074 | -995.0 | -831.5 | |
| 0.00 | 1.08 | 0.00 | 0.59 | -18.29 | 135.89 | -19.58 | 131.41 | 0.4260 | -916.0 | -783.3 | |
| 0.00 | 2.34 | 0.00 | 1.28 | -18.44 | 135.74 | -19.74 | 131.48 | 0.4294 | -798.0 | -696.0 | |
| 0.00 | 1.35 | 0.00 | 0.74 | -17.78 | 135.78 | -19.69 | 130.30 | 0.4225 | -669.0 | -495.9 | |
| 0.00 | 2.88 | 0.00 | 1.57 | -17.27 | 135.64 | -19.83 | 129.14 | 0.4195 | -867.0 | -699.0 | |
| 0.00 | 1.53 | 0.00 | 0.83 | -16.96 | 135.64 | -19.83 | 128.52 | 0.4165 | -898.0 | -669.2 | |
| 0.00 | 1.71 | 0.00 | 0.93 | -17.20 | 135.11 | -20.37 | 128.30 | 0.4254 | -690.0 | -554.7 | |
| 0.00 | 2.43 | 0.00 | 1.34 | -17.47 | 133.98 | -21.49 | 127.42 | 0.4418 | -771.0 | -620.1 | |
| 0.00 | 2.52 | 0.00 | 1.39 | -13.79 | 132.16 | -23.31 | 118.12 | 0.4375 | 144.0 | 282.9 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
|
that the umbra consists of fragmented regions which cannot be separated without losing umbral area. In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2. |
||
| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
|
that several umbras have a common penumbra, e.g. -7 means that the given umbra shares a penumbra with umbra No.7, and the WS value is indicated at No.7. |
||
| Corr. U | - Corrected umbra area in millionths of solar hemisphere, for negative values see above | |
| Corr. WS | - Corrected whole spot area in millionths of solar hemisphere, for negative values see above | |
| B | - Heliographic latitude B; positive: North, negative: South | |
| L | - Heliographic longitude L | |
| LCM | - Longitudinal distance from the Sun's central meridian | |
| Pos. angle | - Position angle | |
| r | - Distance from the centre of Sun's disc in terms of Sun's radius | |
| MU | - Mean magnetic field within the umbra contour averaged the pixel values with sign. | |
| MP | - Mean magnetic field within the penumbra contour averaged the pixel values with sign. | |